import java.util.*;

public class Customer {
    String name;
    int id;
    int budget;
    List<String> purchase_history = new ArrayList<String>();
    List<Integer> cost_history = new ArrayList<Integer>();

    public Customer(String name, int id, int budget, List<String> purchase_history, List<Integer> cost_history) {
        this.name = name;
        this.id = id;
        this.budget = budget;
        this.purchase_history = purchase_history;
        this.cost_history = cost_history;
    }

    // public void checkAllItem(Inventory i){
    //     i.showAllProduct();
    // }
    // public void checkElectronicDevice(Inventory i){
    //     i.showAllProduct();
    // }
    // public void checkCommodity(Inventory i){
    //     i.showAllProduct();
    // }
    // public void checkFood(Inventory i){
    //     i.showAllProduct();
    // }
}
